66863313

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1$

素因数の和:867

約数の個数: 40

約数和(自身を含む): 110189376

約数和(自身を除く): 43326063

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 101, 297, 303, 743, 891, 909, 1111, 2229, 2727, 3333, 6687, 8173, 8181, 9999, 20061, 24519, 29997, 60183, 73557, 75043, 89991, 220671, 225129, 662013, 675387, 825473, 2026161, 2476419, 6078483, 7429257, 22287771, 66863313]

約数ペア:

[(1, 66863313), (3, 22287771), (9, 7429257), (11, 6078483), (27, 2476419), (33, 2026161), (81, 825473), (99, 675387), (101, 662013), (297, 225129), (303, 220671), (743, 89991), (891, 75043), (909, 73557), (1111, 60183), (2229, 29997), (2727, 24519), (3333, 20061), (6687, 9999), (8173, 8181)]