174933423

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 314015520

約数和(自身を除く): 139082097

約数列:

[1, 3, 7, 9, 21, 23, 29, 63, 69, 87, 161, 181, 203, 207, 261, 483, 529, 543, 609, 667, 1267, 1449, 1587, 1629, 1827, 2001, 3703, 3801, 4163, 4669, 4761, 5249, 6003, 11109, 11403, 12489, 14007, 15341, 15747, 29141, 33327, 36743, 37467, 42021, 46023, 47241, 87423, 95749, 107387, 110229, 120727, 138069, 262269, 287247, 322161, 330687, 362181, 670243, 845089, 861741, 966483, 1086543, 2010729, 2535267, 2776721, 6032187, 7605801, 8330163, 19437047, 24990489, 58311141, 174933423]

約数ペア:

[(1, 174933423), (3, 58311141), (7, 24990489), (9, 19437047), (21, 8330163), (23, 7605801), (29, 6032187), (63, 2776721), (69, 2535267), (87, 2010729), (161, 1086543), (181, 966483), (203, 861741), (207, 845089), (261, 670243), (483, 362181), (529, 330687), (543, 322161), (609, 287247), (667, 262269), (1267, 138069), (1449, 120727), (1587, 110229), (1629, 107387), (1827, 95749), (2001, 87423), (3703, 47241), (3801, 46023), (4163, 42021), (4669, 37467), (4761, 36743), (5249, 33327), (6003, 29141), (11109, 15747), (11403, 15341), (12489, 14007)]