1689997404231

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{16603}}^1\times {\mathrm{42359}}^1$

素因数の和:59060

約数の個数: 32

約数和(自身を含む): 2532043584000

約数和(自身を除く): 842046179769

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 16603, 42359, 49809, 127077, 149427, 381231, 448281, 1143693, 1477667, 3769951, 4433001, 11309853, 13299003, 33929559, 39897009, 101788677, 703286477, 2109859431, 6329578293, 18988734879, 62592496453, 187777489359, 563332468077, 1689997404231]

約数ペア:

[(1, 1689997404231), (3, 563332468077), (9, 187777489359), (27, 62592496453), (89, 18988734879), (267, 6329578293), (801, 2109859431), (2403, 703286477), (16603, 101788677), (42359, 39897009), (49809, 33929559), (127077, 13299003), (149427, 11309853), (381231, 4433001), (448281, 3769951), (1143693, 1477667)]