69654879

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{907}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 122383872

約数和(自身を除く): 52728993

約数列:

[1, 3, 7, 9, 21, 23, 53, 63, 69, 159, 161, 207, 371, 477, 483, 907, 1113, 1219, 1449, 2721, 3339, 3657, 6349, 8163, 8533, 10971, 19047, 20861, 25599, 48071, 57141, 62583, 76797, 144213, 146027, 187749, 336497, 432639, 438081, 1009491, 1105633, 1314243, 3028473, 3316899, 7739431, 9950697, 23218293, 69654879]

約数ペア:

[(1, 69654879), (3, 23218293), (7, 9950697), (9, 7739431), (21, 3316899), (23, 3028473), (53, 1314243), (63, 1105633), (69, 1009491), (159, 438081), (161, 432639), (207, 336497), (371, 187749), (477, 146027), (483, 144213), (907, 76797), (1113, 62583), (1219, 57141), (1449, 48071), (2721, 25599), (3339, 20861), (3657, 19047), (6349, 10971), (8163, 8533)]