156944675529

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{53}}^2\times {\mathrm{21481}}^1$

素因数の和:21627

約数の個数: 54

約数和(自身を含む): 245458337306

約数和(自身を除く): 88513661777

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 289, 477, 867, 901, 2601, 2703, 2809, 8109, 8427, 15317, 21481, 25281, 45951, 47753, 64443, 137853, 143259, 193329, 365177, 429777, 811801, 1095531, 1138493, 2435403, 3286593, 3415479, 6208009, 7306209, 10246437, 18624027, 19354381, 55872081, 58063143, 60340129, 174189429, 181020387, 329024477, 543061161, 987073431, 1025782193, 2961220293, 3077346579, 9232039737, 17438297281, 52314891843, 156944675529]

約数ペア:

[(1, 156944675529), (3, 52314891843), (9, 17438297281), (17, 9232039737), (51, 3077346579), (53, 2961220293), (153, 1025782193), (159, 987073431), (289, 543061161), (477, 329024477), (867, 181020387), (901, 174189429), (2601, 60340129), (2703, 58063143), (2809, 55872081), (8109, 19354381), (8427, 18624027), (15317, 10246437), (21481, 7306209), (25281, 6208009), (45951, 3415479), (47753, 3286593), (64443, 2435403), (137853, 1138493), (143259, 1095531), (193329, 811801), (365177, 429777)]