21103515522

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{3929}}^1\times {\mathrm{5851}}^1$

素因数の和:9808

約数の個数: 64

約数和(自身を含む): 49676457600

約数和(自身を除く): 28572942078

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 3929, 5851, 7858, 11702, 11787, 17553, 23574, 35106, 35361, 52659, 66793, 70722, 99467, 105318, 106083, 133586, 157977, 198934, 200379, 212166, 298401, 315954, 400758, 596802, 601137, 895203, 1202274, 1790406, 1803411, 2685609, 3606822, 5371218, 22988579, 45977158, 68965737, 137931474, 206897211, 390805843, 413794422, 620691633, 781611686, 1172417529, 1241383266, 2344835058, 3517252587, 7034505174, 10551757761, 21103515522]

約数ペア:

[(1, 21103515522), (2, 10551757761), (3, 7034505174), (6, 3517252587), (9, 2344835058), (17, 1241383266), (18, 1172417529), (27, 781611686), (34, 620691633), (51, 413794422), (54, 390805843), (102, 206897211), (153, 137931474), (306, 68965737), (459, 45977158), (918, 22988579), (3929, 5371218), (5851, 3606822), (7858, 2685609), (11702, 1803411), (11787, 1790406), (17553, 1202274), (23574, 895203), (35106, 601137), (35361, 596802), (52659, 400758), (66793, 315954), (70722, 298401), (99467, 212166), (105318, 200379), (106083, 198934), (133586, 157977)]