97737921

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 150520128

約数和(自身を除く): 52782207

約数列:

[1, 3, 9, 27, 61, 81, 131, 151, 183, 393, 453, 549, 1179, 1359, 1647, 3537, 4077, 4941, 7991, 9211, 10611, 12231, 19781, 23973, 27633, 59343, 71919, 82899, 178029, 215757, 248697, 534087, 647271, 746091, 1206641, 1602261, 3619923, 10859769, 32579307, 97737921]

約数ペア:

[(1, 97737921), (3, 32579307), (9, 10859769), (27, 3619923), (61, 1602261), (81, 1206641), (131, 746091), (151, 647271), (183, 534087), (393, 248697), (453, 215757), (549, 178029), (1179, 82899), (1359, 71919), (1647, 59343), (3537, 27633), (4077, 23973), (4941, 19781), (7991, 12231), (9211, 10611)]