1277989206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{277703}}^1$

素因数の和:277780

約数の個数: 32

約数和(自身を含む): 2799256320

約数和(自身を除く): 1521267114

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 354, 767, 1534, 2301, 4602, 277703, 555406, 833109, 1666218, 3610139, 7220278, 10830417, 16384477, 21660834, 32768954, 49153431, 98306862, 212998201, 425996402, 638994603, 1277989206]

約数ペア:

[(1, 1277989206), (2, 638994603), (3, 425996402), (6, 212998201), (13, 98306862), (26, 49153431), (39, 32768954), (59, 21660834), (78, 16384477), (118, 10830417), (177, 7220278), (354, 3610139), (767, 1666218), (1534, 833109), (2301, 555406), (4602, 277703)]