145890387

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{2399}}^1$

素因数の和:2667

約数の個数: 24

約数和(自身を含む): 219024000

約数和(自身を除く): 73133613

約数列:

[1, 3, 9, 29, 87, 233, 261, 699, 2097, 2399, 6757, 7197, 20271, 21591, 60813, 69571, 208713, 558967, 626139, 1676901, 5030703, 16210043, 48630129, 145890387]

約数ペア:

[(1, 145890387), (3, 48630129), (9, 16210043), (29, 5030703), (87, 1676901), (233, 626139), (261, 558967), (699, 208713), (2097, 69571), (2399, 60813), (6757, 21591), (7197, 20271)]