69883821

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2837}}^1$

素因数の和:2890

約数の個数: 48

約数和(自身を含む): 127505664

約数和(自身を除く): 57621843

約数列:

[1, 3, 7, 9, 17, 21, 23, 51, 63, 69, 119, 153, 161, 207, 357, 391, 483, 1071, 1173, 1449, 2737, 2837, 3519, 8211, 8511, 19859, 24633, 25533, 48229, 59577, 65251, 144687, 178731, 195753, 337603, 434061, 456757, 587259, 1012809, 1109267, 1370271, 3038427, 3327801, 4110813, 7764869, 9983403, 23294607, 69883821]

約数ペア:

[(1, 69883821), (3, 23294607), (7, 9983403), (9, 7764869), (17, 4110813), (21, 3327801), (23, 3038427), (51, 1370271), (63, 1109267), (69, 1012809), (119, 587259), (153, 456757), (161, 434061), (207, 337603), (357, 195753), (391, 178731), (483, 144687), (1071, 65251), (1173, 59577), (1449, 48229), (2737, 25533), (2837, 24633), (3519, 19859), (8211, 8511)]