40418079

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 60684288

約数和(自身を除く): 20266209

約数列:

[1, 3, 13, 31, 39, 93, 101, 303, 331, 403, 993, 1209, 1313, 3131, 3939, 4303, 9393, 10261, 12909, 30783, 33431, 40703, 100293, 122109, 133393, 400179, 434603, 1036361, 1303809, 3109083, 13472693, 40418079]

約数ペア:

[(1, 40418079), (3, 13472693), (13, 3109083), (31, 1303809), (39, 1036361), (93, 434603), (101, 400179), (303, 133393), (331, 122109), (403, 100293), (993, 40703), (1209, 33431), (1313, 30783), (3131, 12909), (3939, 10261), (4303, 9393)]