27961206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 69769728

約数和(自身を除く): 41808522

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 83, 91, 166, 182, 249, 273, 498, 546, 581, 617, 1079, 1162, 1234, 1743, 1851, 2158, 3237, 3486, 3702, 4319, 6474, 7553, 8021, 8638, 12957, 15106, 16042, 22659, 24063, 25914, 45318, 48126, 51211, 56147, 102422, 112294, 153633, 168441, 307266, 336882, 358477, 665743, 716954, 1075431, 1331486, 1997229, 2150862, 3994458, 4660201, 9320402, 13980603, 27961206]

約数ペア:

[(1, 27961206), (2, 13980603), (3, 9320402), (6, 4660201), (7, 3994458), (13, 2150862), (14, 1997229), (21, 1331486), (26, 1075431), (39, 716954), (42, 665743), (78, 358477), (83, 336882), (91, 307266), (166, 168441), (182, 153633), (249, 112294), (273, 102422), (498, 56147), (546, 51211), (581, 48126), (617, 45318), (1079, 25914), (1162, 24063), (1234, 22659), (1743, 16042), (1851, 15106), (2158, 12957), (3237, 8638), (3486, 8021), (3702, 7553), (4319, 6474)]