1260872889

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{2251}}^1$

素因数の和:2621

約数の個数: 32

約数和(自身を含む): 1833308160

約数和(自身を除く): 572435271

約数列:

[1, 3, 19, 31, 57, 93, 317, 589, 951, 1767, 2251, 6023, 6753, 9827, 18069, 29481, 42769, 69781, 128307, 186713, 209343, 560139, 713567, 1325839, 2140701, 3977517, 13557773, 22120577, 40673319, 66361731, 420290963, 1260872889]

約数ペア:

[(1, 1260872889), (3, 420290963), (19, 66361731), (31, 40673319), (57, 22120577), (93, 13557773), (317, 3977517), (589, 2140701), (951, 1325839), (1767, 713567), (2251, 560139), (6023, 209343), (6753, 186713), (9827, 128307), (18069, 69781), (29481, 42769)]