630455283

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 978432000

約数和(自身を除く): 347976717

約数列:

[1, 3, 9, 19, 57, 97, 171, 191, 199, 291, 573, 597, 873, 1719, 1791, 1843, 3629, 3781, 5529, 10887, 11343, 16587, 18527, 19303, 32661, 34029, 38009, 55581, 57909, 114027, 166743, 173727, 342081, 352013, 366757, 722171, 1056039, 1100271, 2166513, 3168117, 3300813, 3686873, 6499539, 11060619, 33181857, 70050587, 210151761, 630455283]

約数ペア:

[(1, 630455283), (3, 210151761), (9, 70050587), (19, 33181857), (57, 11060619), (97, 6499539), (171, 3686873), (191, 3300813), (199, 3168117), (291, 2166513), (573, 1100271), (597, 1056039), (873, 722171), (1719, 366757), (1791, 352013), (1843, 342081), (3629, 173727), (3781, 166743), (5529, 114027), (10887, 57909), (11343, 55581), (16587, 38009), (18527, 34029), (19303, 32661)]