554052618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{61933}}^1$

素因数の和:62019

約数の個数: 48

約数和(自身を含む): 1391285376

約数和(自身を除く): 837232758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 61933, 123866, 185799, 371598, 433531, 557397, 867062, 1114794, 1300593, 2601186, 3901779, 4397243, 7803558, 8794486, 13191729, 26383458, 30780701, 39575187, 61561402, 79150374, 92342103, 184684206, 277026309, 554052618]

約数ペア:

[(1, 554052618), (2, 277026309), (3, 184684206), (6, 92342103), (7, 79150374), (9, 61561402), (14, 39575187), (18, 30780701), (21, 26383458), (42, 13191729), (63, 8794486), (71, 7803558), (126, 4397243), (142, 3901779), (213, 2601186), (426, 1300593), (497, 1114794), (639, 867062), (994, 557397), (1278, 433531), (1491, 371598), (2982, 185799), (4473, 123866), (8946, 61933)]