147715701

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 229478400

約数和(自身を除く): 81762699

約数列:

[1, 3, 7, 21, 79, 237, 269, 331, 553, 807, 993, 1659, 1883, 2317, 5649, 6951, 21251, 26149, 63753, 78447, 89039, 148757, 183043, 267117, 446271, 549129, 623273, 1869819, 7034081, 21102243, 49238567, 147715701]

約数ペア:

[(1, 147715701), (3, 49238567), (7, 21102243), (21, 7034081), (79, 1869819), (237, 623273), (269, 549129), (331, 446271), (553, 267117), (807, 183043), (993, 148757), (1659, 89039), (1883, 78447), (2317, 63753), (5649, 26149), (6951, 21251)]