41381487

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 72683520

約数和(自身を除く): 31302033

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 181, 191, 399, 543, 573, 1197, 1267, 1337, 1629, 1719, 3439, 3629, 3801, 4011, 10317, 10887, 11403, 12033, 24073, 25403, 30951, 32661, 34571, 72219, 76209, 103713, 216657, 228627, 241997, 311139, 656849, 725991, 1970547, 2177973, 4597943, 5911641, 13793829, 41381487]

約数ペア:

[(1, 41381487), (3, 13793829), (7, 5911641), (9, 4597943), (19, 2177973), (21, 1970547), (57, 725991), (63, 656849), (133, 311139), (171, 241997), (181, 228627), (191, 216657), (399, 103713), (543, 76209), (573, 72219), (1197, 34571), (1267, 32661), (1337, 30951), (1629, 25403), (1719, 24073), (3439, 12033), (3629, 11403), (3801, 10887), (4011, 10317)]