150004449

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1109}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 263203200

約数和(自身を除く): 113198751

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 113, 133, 171, 339, 399, 791, 1017, 1109, 1197, 2147, 2373, 3327, 6441, 7119, 7763, 9981, 15029, 19323, 21071, 23289, 45087, 63213, 69867, 125317, 135261, 147497, 189639, 375951, 442491, 877219, 1127853, 1327473, 2381023, 2631657, 7143069, 7894971, 16667161, 21429207, 50001483, 150004449]

約数ペア:

[(1, 150004449), (3, 50001483), (7, 21429207), (9, 16667161), (19, 7894971), (21, 7143069), (57, 2631657), (63, 2381023), (113, 1327473), (133, 1127853), (171, 877219), (339, 442491), (399, 375951), (791, 189639), (1017, 147497), (1109, 135261), (1197, 125317), (2147, 69867), (2373, 63213), (3327, 45087), (6441, 23289), (7119, 21071), (7763, 19323), (9981, 15029)]