1642273773

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{12907}}^1$

素因数の和:13073

約数の個数: 32

約数和(自身を含む): 2567556096

約数和(自身を除く): 925282323

約数列:

[1, 3, 7, 21, 73, 83, 219, 249, 511, 581, 1533, 1743, 6059, 12907, 18177, 38721, 42413, 90349, 127239, 271047, 942211, 1071281, 2826633, 3213843, 6595477, 7498967, 19786431, 22496901, 78203513, 234610539, 547424591, 1642273773]

約数ペア:

[(1, 1642273773), (3, 547424591), (7, 234610539), (21, 78203513), (73, 22496901), (83, 19786431), (219, 7498967), (249, 6595477), (511, 3213843), (581, 2826633), (1533, 1071281), (1743, 942211), (6059, 271047), (12907, 127239), (18177, 90349), (38721, 42413)]