488343921

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{56659}}^1$

素因数の和:56705

約数の個数: 24

約数和(自身を含む): 746552160

約数和(自身を除く): 258208239

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2873, 8619, 56659, 169977, 736567, 963203, 2209701, 2889609, 9575371, 12521639, 28726113, 37564917, 162781307, 488343921]

約数ペア:

[(1, 488343921), (3, 162781307), (13, 37564917), (17, 28726113), (39, 12521639), (51, 9575371), (169, 2889609), (221, 2209701), (507, 963203), (663, 736567), (2873, 169977), (8619, 56659)]