80959383

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 126277632

約数和(自身を除く): 45318249

約数列:

[1, 3, 9, 31, 61, 67, 71, 93, 183, 201, 213, 279, 549, 603, 639, 1891, 2077, 2201, 4087, 4331, 4757, 5673, 6231, 6603, 12261, 12993, 14271, 17019, 18693, 19809, 36783, 38979, 42813, 126697, 134261, 147467, 290177, 380091, 402783, 442401, 870531, 1140273, 1208349, 1327203, 2611593, 8995487, 26986461, 80959383]

約数ペア:

[(1, 80959383), (3, 26986461), (9, 8995487), (31, 2611593), (61, 1327203), (67, 1208349), (71, 1140273), (93, 870531), (183, 442401), (201, 402783), (213, 380091), (279, 290177), (549, 147467), (603, 134261), (639, 126697), (1891, 42813), (2077, 38979), (2201, 36783), (4087, 19809), (4331, 18693), (4757, 17019), (5673, 14271), (6231, 12993), (6603, 12261)]