9817164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 28654080

約数和(自身を除く): 18836916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 239, 252, 326, 478, 489, 652, 717, 956, 978, 1141, 1434, 1467, 1673, 1956, 2151, 2282, 2868, 2934, 3346, 3423, 4302, 4564, 5019, 5868, 6692, 6846, 8604, 10038, 10269, 13692, 15057, 20076, 20538, 30114, 38957, 41076, 60228, 77914, 116871, 155828, 233742, 272699, 350613, 467484, 545398, 701226, 818097, 1090796, 1402452, 1636194, 2454291, 3272388, 4908582, 9817164]

約数ペア:

[(1, 9817164), (2, 4908582), (3, 3272388), (4, 2454291), (6, 1636194), (7, 1402452), (9, 1090796), (12, 818097), (14, 701226), (18, 545398), (21, 467484), (28, 350613), (36, 272699), (42, 233742), (63, 155828), (84, 116871), (126, 77914), (163, 60228), (239, 41076), (252, 38957), (326, 30114), (478, 20538), (489, 20076), (652, 15057), (717, 13692), (956, 10269), (978, 10038), (1141, 8604), (1434, 6846), (1467, 6692), (1673, 5868), (1956, 5019), (2151, 4564), (2282, 4302), (2868, 3423), (2934, 3346)]