27528501

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 50319360

約数和(自身を除く): 22790859

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 89, 91, 103, 143, 231, 267, 273, 309, 429, 623, 721, 979, 1001, 1133, 1157, 1339, 1869, 2163, 2937, 3003, 3399, 3471, 4017, 6853, 7931, 8099, 9167, 9373, 12727, 14729, 20559, 23793, 24297, 27501, 28119, 38181, 44187, 64169, 89089, 100837, 103103, 119171, 192507, 267267, 302511, 309309, 357513, 705859, 834197, 1310881, 2117577, 2502591, 3932643, 9176167, 27528501]

約数ペア:

[(1, 27528501), (3, 9176167), (7, 3932643), (11, 2502591), (13, 2117577), (21, 1310881), (33, 834197), (39, 705859), (77, 357513), (89, 309309), (91, 302511), (103, 267267), (143, 192507), (231, 119171), (267, 103103), (273, 100837), (309, 89089), (429, 64169), (623, 44187), (721, 38181), (979, 28119), (1001, 27501), (1133, 24297), (1157, 23793), (1339, 20559), (1869, 14729), (2163, 12727), (2937, 9373), (3003, 9167), (3399, 8099), (3471, 7931), (4017, 6853)]