202207131

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{17539}}^1$

素因数の和:17616

約数の個数: 32

約数和(自身を含む): 347993600

約数和(自身を除く): 145786469

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 11529, 17539, 52617, 122773, 157851, 368319, 473553, 1069879, 1104957, 3209637, 3314871, 7489153, 9628911, 22467459, 28886733, 67402377, 202207131]

約数ペア:

[(1, 202207131), (3, 67402377), (7, 28886733), (9, 22467459), (21, 9628911), (27, 7489153), (61, 3314871), (63, 3209637), (183, 1104957), (189, 1069879), (427, 473553), (549, 368319), (1281, 157851), (1647, 122773), (3843, 52617), (11529, 17539)]