156672009

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9497}}^1$

素因数の和:9566

約数の個数: 32

約数和(自身を含む): 255306240

約数和(自身を除く): 98634231

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1269, 1833, 5499, 9497, 16497, 28491, 85473, 123461, 256419, 370383, 446359, 1111149, 1339077, 3333447, 4017231, 5802667, 12051693, 17408001, 52224003, 156672009]

約数ペア:

[(1, 156672009), (3, 52224003), (9, 17408001), (13, 12051693), (27, 5802667), (39, 4017231), (47, 3333447), (117, 1339077), (141, 1111149), (351, 446359), (423, 370383), (611, 256419), (1269, 123461), (1833, 85473), (5499, 28491), (9497, 16497)]