201491847

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3593}}^1$

素因数の和:3700

約数の個数: 32

約数和(自身を含む): 312821760

約数和(自身を除く): 111329913

約数列:

[1, 3, 9, 27, 31, 67, 93, 201, 279, 603, 837, 1809, 2077, 3593, 6231, 10779, 18693, 32337, 56079, 97011, 111383, 240731, 334149, 722193, 1002447, 2166579, 3007341, 6499737, 7462661, 22387983, 67163949, 201491847]

約数ペア:

[(1, 201491847), (3, 67163949), (9, 22387983), (27, 7462661), (31, 6499737), (67, 3007341), (93, 2166579), (201, 1002447), (279, 722193), (603, 334149), (837, 240731), (1809, 111383), (2077, 97011), (3593, 56079), (6231, 32337), (10779, 18693)]