1836709329

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2081}}^1$

素因数の和:2218

約数の個数: 64

約数和(自身を含む): 3122800128

約数和(自身を除く): 1286090799

約数列:

[1, 3, 7, 13, 21, 39, 53, 61, 91, 159, 183, 273, 371, 427, 689, 793, 1113, 1281, 2067, 2081, 2379, 3233, 4823, 5551, 6243, 9699, 14469, 14567, 16653, 22631, 27053, 42029, 43701, 67893, 81159, 110293, 126087, 126941, 189371, 294203, 330879, 380823, 568113, 772051, 882609, 888587, 1433809, 1650233, 2316153, 2665761, 4301427, 4950699, 6727873, 10036663, 11551631, 20183619, 30109989, 34654893, 47095111, 87462349, 141285333, 262387047, 612236443, 1836709329]

約数ペア:

[(1, 1836709329), (3, 612236443), (7, 262387047), (13, 141285333), (21, 87462349), (39, 47095111), (53, 34654893), (61, 30109989), (91, 20183619), (159, 11551631), (183, 10036663), (273, 6727873), (371, 4950699), (427, 4301427), (689, 2665761), (793, 2316153), (1113, 1650233), (1281, 1433809), (2067, 888587), (2081, 882609), (2379, 772051), (3233, 568113), (4823, 380823), (5551, 330879), (6243, 294203), (9699, 189371), (14469, 126941), (14567, 126087), (16653, 110293), (22631, 81159), (27053, 67893), (42029, 43701)]