156957965919

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{809}}^1\times {\mathrm{1237}}^1$

素因数の和:2249

約数の個数: 64

約数和(自身を含む): 240827644800

約数和(自身を除く): 83869678881

約数列:

[1, 3, 9, 27, 37, 111, 157, 333, 471, 809, 999, 1237, 1413, 2427, 3711, 4239, 5809, 7281, 11133, 17427, 21843, 29933, 33399, 45769, 52281, 89799, 127013, 137307, 156843, 194209, 269397, 381039, 411921, 582627, 808191, 1000733, 1143117, 1235763, 1747881, 3002199, 3429351, 4699481, 5243643, 7185733, 9006597, 14098443, 21557199, 27019791, 37027121, 42295329, 64671597, 111081363, 126885987, 157115081, 194014791, 333244089, 471345243, 999732267, 1414035729, 4242107187, 5813257997, 17439773991, 52319321973, 156957965919]

約数ペア:

[(1, 156957965919), (3, 52319321973), (9, 17439773991), (27, 5813257997), (37, 4242107187), (111, 1414035729), (157, 999732267), (333, 471345243), (471, 333244089), (809, 194014791), (999, 157115081), (1237, 126885987), (1413, 111081363), (2427, 64671597), (3711, 42295329), (4239, 37027121), (5809, 27019791), (7281, 21557199), (11133, 14098443), (17427, 9006597), (21843, 7185733), (29933, 5243643), (33399, 4699481), (45769, 3429351), (52281, 3002199), (89799, 1747881), (127013, 1235763), (137307, 1143117), (156843, 1000733), (194209, 808191), (269397, 582627), (381039, 411921)]