2021068566

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{3697}}^1$

素因数の和:3978

約数の個数: 72

約数和(自身を含む): 4833744552

約数和(自身を除く): 2812675986

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 251, 363, 502, 726, 753, 1089, 1506, 2178, 2259, 2761, 3697, 4518, 5522, 7394, 8283, 11091, 16566, 22182, 24849, 30371, 33273, 40667, 49698, 60742, 66546, 81334, 91113, 122001, 182226, 244002, 273339, 366003, 447337, 546678, 732006, 894674, 927947, 1342011, 1855894, 2684022, 2783841, 4026033, 5567682, 8052066, 8351523, 10207417, 16703046, 20414834, 30622251, 61244502, 91866753, 112281587, 183733506, 224563174, 336844761, 673689522, 1010534283, 2021068566]

約数ペア:

[(1, 2021068566), (2, 1010534283), (3, 673689522), (6, 336844761), (9, 224563174), (11, 183733506), (18, 112281587), (22, 91866753), (33, 61244502), (66, 30622251), (99, 20414834), (121, 16703046), (198, 10207417), (242, 8351523), (251, 8052066), (363, 5567682), (502, 4026033), (726, 2783841), (753, 2684022), (1089, 1855894), (1506, 1342011), (2178, 927947), (2259, 894674), (2761, 732006), (3697, 546678), (4518, 447337), (5522, 366003), (7394, 273339), (8283, 244002), (11091, 182226), (16566, 122001), (22182, 91113), (24849, 81334), (30371, 66546), (33273, 60742), (40667, 49698)]