180101103

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1704

約数の個数: 48

約数和(自身を含む): 306948096

約数和(自身を除く): 126846993

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 169, 217, 273, 403, 507, 651, 1183, 1209, 1637, 2821, 3549, 4911, 5239, 8463, 11459, 15717, 21281, 34377, 36673, 50747, 63843, 110019, 148967, 152241, 276653, 355229, 446901, 659711, 829959, 1065687, 1936571, 1979133, 4617977, 5809713, 8576243, 13853931, 25728729, 60033701, 180101103]

約数ペア:

[(1, 180101103), (3, 60033701), (7, 25728729), (13, 13853931), (21, 8576243), (31, 5809713), (39, 4617977), (91, 1979133), (93, 1936571), (169, 1065687), (217, 829959), (273, 659711), (403, 446901), (507, 355229), (651, 276653), (1183, 152241), (1209, 148967), (1637, 110019), (2821, 63843), (3549, 50747), (4911, 36673), (5239, 34377), (8463, 21281), (11459, 15717)]