318202901289

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1790443}}^1$

素因数の和:1790507

約数の個数: 72

約数和(自身を含む): 594370113792

約数和(自身を除く): 276167212503

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 49, 63, 91, 93, 117, 147, 217, 273, 279, 403, 441, 637, 651, 819, 1209, 1519, 1911, 1953, 2821, 3627, 4557, 5733, 8463, 13671, 19747, 25389, 59241, 177723, 1790443, 5371329, 12533101, 16113987, 23275759, 37599303, 55503733, 69827277, 87731707, 112797909, 162930313, 166511199, 209481831, 263195121, 388526131, 488790939, 499533597, 721548529, 789585363, 1140512191, 1165578393, 1466372817, 2164645587, 2719682917, 3421536573, 3496735179, 5050839703, 6493936761, 8159048751, 10264609719, 15152519109, 24477146253, 35355877921, 45457557327, 106067633763, 318202901289]

約数ペア:

[(1, 318202901289), (3, 106067633763), (7, 45457557327), (9, 35355877921), (13, 24477146253), (21, 15152519109), (31, 10264609719), (39, 8159048751), (49, 6493936761), (63, 5050839703), (91, 3496735179), (93, 3421536573), (117, 2719682917), (147, 2164645587), (217, 1466372817), (273, 1165578393), (279, 1140512191), (403, 789585363), (441, 721548529), (637, 499533597), (651, 488790939), (819, 388526131), (1209, 263195121), (1519, 209481831), (1911, 166511199), (1953, 162930313), (2821, 112797909), (3627, 87731707), (4557, 69827277), (5733, 55503733), (8463, 37599303), (13671, 23275759), (19747, 16113987), (25389, 12533101), (59241, 5371329), (177723, 1790443)]