744931467

素因数分解:

$3^2\times 7^2\times {\mathrm{631}}^1\times {\mathrm{2677}}^1$

素因数の和:3328

約数の個数: 36

約数和(自身を含む): 1254139536

約数和(自身を除く): 509208069

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 631, 1893, 2677, 4417, 5679, 8031, 13251, 18739, 24093, 30919, 39753, 56217, 92757, 131173, 168651, 278271, 393519, 1180557, 1689187, 5067561, 11824309, 15202683, 35472927, 82770163, 106418781, 248310489, 744931467]

約数ペア:

[(1, 744931467), (3, 248310489), (7, 106418781), (9, 82770163), (21, 35472927), (49, 15202683), (63, 11824309), (147, 5067561), (441, 1689187), (631, 1180557), (1893, 393519), (2677, 278271), (4417, 168651), (5679, 131173), (8031, 92757), (13251, 56217), (18739, 39753), (24093, 30919)]