144329997

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{419}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 225792000

約数和(自身を除く): 81462003

約数列:

[1, 3, 7, 21, 47, 141, 329, 349, 419, 987, 1047, 1257, 2443, 2933, 7329, 8799, 16403, 19693, 49209, 59079, 114821, 137851, 146231, 344463, 413553, 438693, 1023617, 3070851, 6872857, 20618571, 48109999, 144329997]

約数ペア:

[(1, 144329997), (3, 48109999), (7, 20618571), (21, 6872857), (47, 3070851), (141, 1023617), (329, 438693), (349, 413553), (419, 344463), (987, 146231), (1047, 137851), (1257, 114821), (2443, 59079), (2933, 49209), (7329, 19693), (8799, 16403)]