4090805973

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1531}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 6243108352

約数和(自身を除く): 2152302379

約数列:

[1, 3, 9, 31, 61, 93, 157, 183, 279, 471, 549, 1413, 1531, 1891, 4593, 4867, 5673, 9577, 13779, 14601, 17019, 28731, 43803, 47461, 86193, 93391, 142383, 240367, 280173, 296887, 427149, 721101, 840519, 890661, 2163303, 2671983, 2895121, 7451377, 8685363, 14662387, 22354131, 26056089, 43987161, 67062393, 131961483, 454533997, 1363601991, 4090805973]

約数ペア:

[(1, 4090805973), (3, 1363601991), (9, 454533997), (31, 131961483), (61, 67062393), (93, 43987161), (157, 26056089), (183, 22354131), (279, 14662387), (471, 8685363), (549, 7451377), (1413, 2895121), (1531, 2671983), (1891, 2163303), (4593, 890661), (4867, 840519), (5673, 721101), (9577, 427149), (13779, 296887), (14601, 280173), (17019, 240367), (28731, 142383), (43803, 93391), (47461, 86193)]