69418209

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1423}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 111550464

約数和(自身を除く): 42132255

約数列:

[1, 3, 7, 21, 23, 69, 101, 161, 303, 483, 707, 1423, 2121, 2323, 4269, 6969, 9961, 16261, 29883, 32729, 48783, 98187, 143723, 229103, 431169, 687309, 1006061, 3018183, 3305629, 9916887, 23139403, 69418209]

約数ペア:

[(1, 69418209), (3, 23139403), (7, 9916887), (21, 3305629), (23, 3018183), (69, 1006061), (101, 687309), (161, 431169), (303, 229103), (483, 143723), (707, 98187), (1423, 48783), (2121, 32729), (2323, 29883), (4269, 16261), (6969, 9961)]