194610591

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 333785088

約数和(自身を除く): 139174497

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 251, 279, 397, 651, 753, 1191, 1757, 1953, 2259, 2779, 3573, 5271, 7781, 8337, 12307, 15813, 23343, 25011, 36921, 54467, 70029, 86149, 99647, 110763, 163401, 258447, 298941, 490203, 697529, 775341, 896823, 2092587, 3089057, 6277761, 9267171, 21623399, 27801513, 64870197, 194610591]

約数ペア:

[(1, 194610591), (3, 64870197), (7, 27801513), (9, 21623399), (21, 9267171), (31, 6277761), (63, 3089057), (93, 2092587), (217, 896823), (251, 775341), (279, 697529), (397, 490203), (651, 298941), (753, 258447), (1191, 163401), (1757, 110763), (1953, 99647), (2259, 86149), (2779, 70029), (3573, 54467), (5271, 36921), (7781, 25011), (8337, 23343), (12307, 15813)]