2526186033

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 4360067712

約数和(自身を除く): 1833881679

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 307, 329, 397, 423, 441, 921, 987, 1191, 2149, 2303, 2763, 2779, 2961, 3573, 6447, 6909, 8337, 14429, 15043, 18659, 19341, 19453, 20727, 25011, 43287, 45129, 55977, 58359, 101003, 121879, 129861, 130613, 135387, 167931, 175077, 303009, 365637, 391839, 707021, 853153, 909027, 914291, 1096911, 1175517, 2121063, 2559459, 2742873, 5728313, 5972071, 6363189, 7678377, 8228619, 17184939, 17916213, 40098191, 51554817, 53748639, 120294573, 280687337, 360883719, 842062011, 2526186033]

約数ペア:

[(1, 2526186033), (3, 842062011), (7, 360883719), (9, 280687337), (21, 120294573), (47, 53748639), (49, 51554817), (63, 40098191), (141, 17916213), (147, 17184939), (307, 8228619), (329, 7678377), (397, 6363189), (423, 5972071), (441, 5728313), (921, 2742873), (987, 2559459), (1191, 2121063), (2149, 1175517), (2303, 1096911), (2763, 914291), (2779, 909027), (2961, 853153), (3573, 707021), (6447, 391839), (6909, 365637), (8337, 303009), (14429, 175077), (15043, 167931), (18659, 135387), (19341, 130613), (19453, 129861), (20727, 121879), (25011, 101003), (43287, 58359), (45129, 55977)]