144362421

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1487}}^1$

素因数の和:1590

約数の個数: 48

約数和(自身を含む): 252555264

約数和(自身を除く): 108192843

約数列:

[1, 3, 7, 9, 21, 23, 63, 67, 69, 161, 201, 207, 469, 483, 603, 1407, 1449, 1487, 1541, 4221, 4461, 4623, 10409, 10787, 13383, 13869, 31227, 32361, 34201, 93681, 97083, 99629, 102603, 239407, 298887, 307809, 697403, 718221, 896661, 2092209, 2154663, 2291467, 6276627, 6874401, 16040269, 20623203, 48120807, 144362421]

約数ペア:

[(1, 144362421), (3, 48120807), (7, 20623203), (9, 16040269), (21, 6874401), (23, 6276627), (63, 2291467), (67, 2154663), (69, 2092209), (161, 896661), (201, 718221), (207, 697403), (469, 307809), (483, 298887), (603, 239407), (1407, 102603), (1449, 99629), (1487, 97083), (1541, 93681), (4221, 34201), (4461, 32361), (4623, 31227), (10409, 13869), (10787, 13383)]