253133669373

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{295417}}^1$

素因数の和:295733

約数の個数: 32

約数和(自身を含む): 368454782976

約数和(自身を除く): 115321113603

約数列:

[1, 3, 13, 39, 127, 173, 381, 519, 1651, 2249, 4953, 6747, 21971, 65913, 285623, 295417, 856869, 886251, 3840421, 11521263, 37517959, 51107141, 112553877, 153321423, 487733467, 664392833, 1463200401, 1993178499, 6490606907, 19471820721, 84377889791, 253133669373]

約数ペア:

[(1, 253133669373), (3, 84377889791), (13, 19471820721), (39, 6490606907), (127, 1993178499), (173, 1463200401), (381, 664392833), (519, 487733467), (1651, 153321423), (2249, 112553877), (4953, 51107141), (6747, 37517959), (21971, 11521263), (65913, 3840421), (285623, 886251), (295417, 856869)]