149397453

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:759

約数の個数: 40

約数和(自身を含む): 232474880

約数和(自身を除く): 83077427

約数列:

[1, 3, 9, 27, 37, 79, 81, 111, 237, 333, 631, 711, 999, 1893, 2133, 2923, 2997, 5679, 6399, 8769, 17037, 23347, 26307, 49849, 51111, 70041, 78921, 149547, 210123, 236763, 448641, 630369, 1345923, 1844413, 1891107, 4037769, 5533239, 16599717, 49799151, 149397453]

約数ペア:

[(1, 149397453), (3, 49799151), (9, 16599717), (27, 5533239), (37, 4037769), (79, 1891107), (81, 1844413), (111, 1345923), (237, 630369), (333, 448641), (631, 236763), (711, 210123), (999, 149547), (1893, 78921), (2133, 70041), (2923, 51111), (2997, 49849), (5679, 26307), (6399, 23347), (8769, 17037)]