201752421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{19231}}^1$

素因数の和:19516

約数の個数: 16

約数和(自身を含む): 290787840

約数和(自身を除く): 89035419

約数列:

[1, 3, 13, 39, 269, 807, 3497, 10491, 19231, 57693, 250003, 750009, 5173139, 15519417, 67250807, 201752421]

約数ペア:

[(1, 201752421), (3, 67250807), (13, 15519417), (39, 5173139), (269, 750009), (807, 250003), (3497, 57693), (10491, 19231)]