31153100661

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{2693}}^1$

素因数の和:3024

約数の個数: 80

約数和(自身を含む): 51070998528

約数和(自身を除く): 19917897867

約数列:

[1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 271, 279, 459, 527, 813, 837, 1377, 1581, 2439, 2511, 2693, 4607, 4743, 7317, 8079, 8401, 13821, 14229, 21951, 24237, 25203, 41463, 42687, 45781, 72711, 75609, 83483, 124389, 137343, 142817, 218133, 226827, 250449, 373167, 412029, 428451, 680481, 729803, 751347, 1236087, 1285353, 1419211, 2189409, 2254041, 3708261, 3856059, 4257633, 6568227, 6762123, 11568177, 12406651, 12772899, 19704681, 22623893, 37219953, 38318697, 59114043, 67871679, 111659859, 114956091, 203615037, 334979577, 384606181, 610845111, 1004938731, 1153818543, 1832535333, 3461455629, 10384366887, 31153100661]

約数ペア:

[(1, 31153100661), (3, 10384366887), (9, 3461455629), (17, 1832535333), (27, 1153818543), (31, 1004938731), (51, 610845111), (81, 384606181), (93, 334979577), (153, 203615037), (271, 114956091), (279, 111659859), (459, 67871679), (527, 59114043), (813, 38318697), (837, 37219953), (1377, 22623893), (1581, 19704681), (2439, 12772899), (2511, 12406651), (2693, 11568177), (4607, 6762123), (4743, 6568227), (7317, 4257633), (8079, 3856059), (8401, 3708261), (13821, 2254041), (14229, 2189409), (21951, 1419211), (24237, 1285353), (25203, 1236087), (41463, 751347), (42687, 729803), (45781, 680481), (72711, 428451), (75609, 412029), (83483, 373167), (124389, 250449), (137343, 226827), (142817, 218133)]