20141389737

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^2\times {\mathrm{151}}^1\times {\mathrm{569}}^1$

素因数の和:855

約数の個数: 72

約数和(自身を含む): 34086948480

約数和(自身を除く): 13945558743

約数列:

[1, 3, 7, 9, 21, 61, 63, 151, 183, 427, 453, 549, 569, 1057, 1281, 1359, 1707, 3171, 3721, 3843, 3983, 5121, 9211, 9513, 11163, 11949, 26047, 27633, 33489, 34709, 35847, 64477, 78141, 82899, 85919, 104127, 193431, 234423, 242963, 257757, 312381, 561871, 580293, 601433, 728889, 773271, 1685613, 1804299, 2117249, 2186667, 3933097, 5056839, 5241059, 5412897, 6351747, 11799291, 14820743, 15723177, 19055241, 35397873, 36687413, 44462229, 47169531, 110062239, 133386687, 319704599, 330186717, 959113797, 2237932193, 2877341391, 6713796579, 20141389737]

約数ペア:

[(1, 20141389737), (3, 6713796579), (7, 2877341391), (9, 2237932193), (21, 959113797), (61, 330186717), (63, 319704599), (151, 133386687), (183, 110062239), (427, 47169531), (453, 44462229), (549, 36687413), (569, 35397873), (1057, 19055241), (1281, 15723177), (1359, 14820743), (1707, 11799291), (3171, 6351747), (3721, 5412897), (3843, 5241059), (3983, 5056839), (5121, 3933097), (9211, 2186667), (9513, 2117249), (11163, 1804299), (11949, 1685613), (26047, 773271), (27633, 728889), (33489, 601433), (34709, 580293), (35847, 561871), (64477, 312381), (78141, 257757), (82899, 242963), (85919, 234423), (104127, 193431)]