6781398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 14708736

約数和(自身を除く): 7927338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 227, 383, 454, 681, 766, 1149, 1362, 2298, 2951, 4979, 5902, 8853, 9958, 14937, 17706, 29874, 86941, 173882, 260823, 521646, 1130233, 2260466, 3390699, 6781398]

約数ペア:

[(1, 6781398), (2, 3390699), (3, 2260466), (6, 1130233), (13, 521646), (26, 260823), (39, 173882), (78, 86941), (227, 29874), (383, 17706), (454, 14937), (681, 9958), (766, 8853), (1149, 5902), (1362, 4979), (2298, 2951)]