201795399

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 352235520

約数和(自身を除く): 150440121

約数列:

[1, 3, 9, 13, 23, 31, 39, 41, 59, 69, 93, 117, 123, 177, 207, 279, 299, 369, 403, 531, 533, 713, 767, 897, 943, 1209, 1271, 1357, 1599, 1829, 2139, 2301, 2419, 2691, 2829, 3627, 3813, 4071, 4797, 5487, 6417, 6903, 7257, 8487, 9269, 11439, 12213, 12259, 16461, 16523, 17641, 21771, 23777, 27807, 29233, 31447, 36777, 42067, 49569, 52923, 55637, 71331, 74989, 83421, 87699, 94341, 110331, 126201, 148707, 158769, 166911, 213993, 224967, 263097, 283023, 378603, 380029, 500733, 546871, 674901, 723281, 974857, 1140087, 1640613, 1724747, 2169843, 2924571, 3420261, 4921839, 5174241, 6509529, 8773713, 15522723, 22421711, 67265133, 201795399]

約数ペア:

[(1, 201795399), (3, 67265133), (9, 22421711), (13, 15522723), (23, 8773713), (31, 6509529), (39, 5174241), (41, 4921839), (59, 3420261), (69, 2924571), (93, 2169843), (117, 1724747), (123, 1640613), (177, 1140087), (207, 974857), (279, 723281), (299, 674901), (369, 546871), (403, 500733), (531, 380029), (533, 378603), (713, 283023), (767, 263097), (897, 224967), (943, 213993), (1209, 166911), (1271, 158769), (1357, 148707), (1599, 126201), (1829, 110331), (2139, 94341), (2301, 87699), (2419, 83421), (2691, 74989), (2829, 71331), (3627, 55637), (3813, 52923), (4071, 49569), (4797, 42067), (5487, 36777), (6417, 31447), (6903, 29233), (7257, 27807), (8487, 23777), (9269, 21771), (11439, 17641), (12213, 16523), (12259, 16461)]