74340273

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 116278272

約数和(自身を除く): 41937999

約数列:

[1, 3, 7, 21, 61, 131, 183, 393, 427, 443, 917, 1281, 1329, 2751, 3101, 7991, 9303, 23973, 27023, 55937, 58033, 81069, 167811, 174099, 189161, 406231, 567483, 1218693, 3540013, 10620039, 24780091, 74340273]

約数ペア:

[(1, 74340273), (3, 24780091), (7, 10620039), (21, 3540013), (61, 1218693), (131, 567483), (183, 406231), (393, 189161), (427, 174099), (443, 167811), (917, 81069), (1281, 58033), (1329, 55937), (2751, 27023), (3101, 23973), (7991, 9303)]