1337222385

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{230357}}^1$

素因数の和:230414

約数の個数: 32

約数和(自身を含む): 2432580480

約数和(自身を除く): 1095358095

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 230357, 691071, 1151785, 2073213, 3455355, 6219639, 9905351, 10366065, 29716053, 31098195, 49526755, 89148159, 148580265, 267444477, 445740795, 1337222385]

約数ペア:

[(1, 1337222385), (3, 445740795), (5, 267444477), (9, 148580265), (15, 89148159), (27, 49526755), (43, 31098195), (45, 29716053), (129, 10366065), (135, 9905351), (215, 6219639), (387, 3455355), (645, 2073213), (1161, 1151785), (1935, 691071), (5805, 230357)]