139607559

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{457}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 249401152

約数和(自身を除く): 109793593

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 373, 457, 819, 1119, 1371, 2611, 3199, 3357, 4113, 4849, 5941, 7833, 9597, 14547, 17823, 23499, 28791, 33943, 41587, 43641, 53469, 101829, 124761, 170461, 305487, 374283, 511383, 1193227, 1534149, 2215993, 3579681, 6647979, 10739043, 15511951, 19943937, 46535853, 139607559]

約数ペア:

[(1, 139607559), (3, 46535853), (7, 19943937), (9, 15511951), (13, 10739043), (21, 6647979), (39, 3579681), (63, 2215993), (91, 1534149), (117, 1193227), (273, 511383), (373, 374283), (457, 305487), (819, 170461), (1119, 124761), (1371, 101829), (2611, 53469), (3199, 43641), (3357, 41587), (4113, 33943), (4849, 28791), (5941, 23499), (7833, 17823), (9597, 14547)]