73781883

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1163}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 130740480

約数和(自身を除く): 56958597

約数列:

[1, 3, 7, 9, 19, 21, 53, 57, 63, 133, 159, 171, 371, 399, 477, 1007, 1113, 1163, 1197, 3021, 3339, 3489, 7049, 8141, 9063, 10467, 21147, 22097, 24423, 61639, 63441, 66291, 73269, 154679, 184917, 198873, 431473, 464037, 554751, 1171141, 1294419, 1392111, 3513423, 3883257, 8197987, 10540269, 24593961, 73781883]

約数ペア:

[(1, 73781883), (3, 24593961), (7, 10540269), (9, 8197987), (19, 3883257), (21, 3513423), (53, 1392111), (57, 1294419), (63, 1171141), (133, 554751), (159, 464037), (171, 431473), (371, 198873), (399, 184917), (477, 154679), (1007, 73269), (1113, 66291), (1163, 63441), (1197, 61639), (3021, 24423), (3339, 22097), (3489, 21147), (7049, 10467), (8141, 9063)]