31392783

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 46675200

約数和(自身を除く): 15282417

約数列:

[1, 3, 9, 67, 79, 201, 237, 603, 659, 711, 1977, 5293, 5931, 15879, 44153, 47637, 52061, 132459, 156183, 397377, 468549, 3488087, 10464261, 31392783]

約数ペア:

[(1, 31392783), (3, 10464261), (9, 3488087), (67, 468549), (79, 397377), (201, 156183), (237, 132459), (603, 52061), (659, 47637), (711, 44153), (1977, 15879), (5293, 5931)]