2004081273

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{10867}}^1$

素因数の和:11565

約数の個数: 24

約数和(自身を含む): 2992960256

約数和(自身を除く): 988878983

約数列:

[1, 3, 9, 31, 93, 279, 661, 1983, 5949, 10867, 20491, 32601, 61473, 97803, 184419, 336877, 1010631, 3031893, 7183087, 21549261, 64647783, 222675697, 668027091, 2004081273]

約数ペア:

[(1, 2004081273), (3, 668027091), (9, 222675697), (31, 64647783), (93, 21549261), (279, 7183087), (661, 3031893), (1983, 1010631), (5949, 336877), (10867, 184419), (20491, 97803), (32601, 61473)]