41620761

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 74954880

約数和(自身を除く): 33334119

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 89, 91, 117, 267, 273, 571, 623, 801, 819, 1157, 1713, 1869, 3471, 3997, 5139, 5607, 7423, 8099, 10413, 11991, 22269, 24297, 35973, 50819, 51961, 66807, 72891, 152457, 155883, 355733, 457371, 467649, 660647, 1067199, 1981941, 3201597, 4624529, 5945823, 13873587, 41620761]

約数ペア:

[(1, 41620761), (3, 13873587), (7, 5945823), (9, 4624529), (13, 3201597), (21, 1981941), (39, 1067199), (63, 660647), (89, 467649), (91, 457371), (117, 355733), (267, 155883), (273, 152457), (571, 72891), (623, 66807), (801, 51961), (819, 50819), (1157, 35973), (1713, 24297), (1869, 22269), (3471, 11991), (3997, 10413), (5139, 8099), (5607, 7423)]