427672077

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 722649600

約数和(自身を除く): 294977523

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 101, 119, 203, 303, 357, 409, 493, 609, 707, 1227, 1479, 1717, 2121, 2863, 2929, 3451, 5151, 6953, 8589, 8787, 10353, 11861, 12019, 20503, 20859, 35583, 36057, 41309, 48671, 49793, 61509, 83027, 123927, 146013, 149379, 201637, 249081, 289163, 348551, 604911, 702253, 867489, 1045653, 1197961, 1411459, 2106759, 3593883, 4234377, 4915771, 8385727, 14747313, 20365337, 25157181, 61096011, 142557359, 427672077]

約数ペア:

[(1, 427672077), (3, 142557359), (7, 61096011), (17, 25157181), (21, 20365337), (29, 14747313), (51, 8385727), (87, 4915771), (101, 4234377), (119, 3593883), (203, 2106759), (303, 1411459), (357, 1197961), (409, 1045653), (493, 867489), (609, 702253), (707, 604911), (1227, 348551), (1479, 289163), (1717, 249081), (2121, 201637), (2863, 149379), (2929, 146013), (3451, 123927), (5151, 83027), (6953, 61509), (8589, 49793), (8787, 48671), (10353, 41309), (11861, 36057), (12019, 35583), (20503, 20859)]