188294589

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1439}}^1$

素因数の和:1550

約数の個数: 48

約数和(自身を含む): 325877760

約数和(自身を除く): 137583171

約数列:

[1, 3, 7, 9, 21, 31, 63, 67, 93, 201, 217, 279, 469, 603, 651, 1407, 1439, 1953, 2077, 4221, 4317, 6231, 10073, 12951, 14539, 18693, 30219, 43617, 44609, 90657, 96413, 130851, 133827, 289239, 312263, 401481, 674891, 867717, 936789, 2024673, 2810367, 2988803, 6074019, 8966409, 20921621, 26899227, 62764863, 188294589]

約数ペア:

[(1, 188294589), (3, 62764863), (7, 26899227), (9, 20921621), (21, 8966409), (31, 6074019), (63, 2988803), (67, 2810367), (93, 2024673), (201, 936789), (217, 867717), (279, 674891), (469, 401481), (603, 312263), (651, 289239), (1407, 133827), (1439, 130851), (1953, 96413), (2077, 90657), (4221, 44609), (4317, 43617), (6231, 30219), (10073, 18693), (12951, 14539)]