193457979

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{787}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 330430464

約数和(自身を除く): 136972485

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 191, 429, 573, 787, 1287, 1719, 2101, 2361, 2483, 6303, 7083, 7449, 8657, 10231, 18909, 22347, 25971, 27313, 30693, 77913, 81939, 92079, 112541, 150317, 245817, 337623, 450951, 1012869, 1352853, 1653487, 1954121, 4960461, 5862363, 14881383, 17587089, 21495331, 64485993, 193457979]

約数ペア:

[(1, 193457979), (3, 64485993), (9, 21495331), (11, 17587089), (13, 14881383), (33, 5862363), (39, 4960461), (99, 1954121), (117, 1653487), (143, 1352853), (191, 1012869), (429, 450951), (573, 337623), (787, 245817), (1287, 150317), (1719, 112541), (2101, 92079), (2361, 81939), (2483, 77913), (6303, 30693), (7083, 27313), (7449, 25971), (8657, 22347), (10231, 18909)]