1398180321

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{74797}}^1$

素因数の和:74901

約数の個数: 24

約数和(自身を含む): 2115885824

約数和(自身を除く): 717705503

約数列:

[1, 3, 9, 31, 67, 93, 201, 279, 603, 2077, 6231, 18693, 74797, 224391, 673173, 2318707, 5011399, 6956121, 15034197, 20868363, 45102591, 155353369, 466060107, 1398180321]

約数ペア:

[(1, 1398180321), (3, 466060107), (9, 155353369), (31, 45102591), (67, 20868363), (93, 15034197), (201, 6956121), (279, 5011399), (603, 2318707), (2077, 673173), (6231, 224391), (18693, 74797)]