209317502241

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{461}}^1\times {\mathrm{2351}}^1$

素因数の和:3155

約数の個数: 64

約数和(自身を含む): 325465620480

約数和(自身を除く): 116148118239

約数列:

[1, 3, 9, 23, 27, 69, 207, 311, 461, 621, 933, 1383, 2351, 2799, 4149, 7053, 7153, 8397, 10603, 12447, 21159, 21459, 31809, 54073, 63477, 64377, 95427, 143371, 162219, 193131, 286281, 430113, 486657, 731161, 1083811, 1290339, 1459971, 2193483, 3251433, 3297533, 3871017, 6580449, 9754299, 9892599, 16816703, 19741347, 24927653, 29262897, 29677797, 50450109, 74782959, 89033391, 151350327, 224348877, 337065221, 454050981, 673046631, 1011195663, 3033586989, 7752500083, 9100760967, 23257500249, 69772500747, 209317502241]

約数ペア:

[(1, 209317502241), (3, 69772500747), (9, 23257500249), (23, 9100760967), (27, 7752500083), (69, 3033586989), (207, 1011195663), (311, 673046631), (461, 454050981), (621, 337065221), (933, 224348877), (1383, 151350327), (2351, 89033391), (2799, 74782959), (4149, 50450109), (7053, 29677797), (7153, 29262897), (8397, 24927653), (10603, 19741347), (12447, 16816703), (21159, 9892599), (21459, 9754299), (31809, 6580449), (54073, 3871017), (63477, 3297533), (64377, 3251433), (95427, 2193483), (143371, 1459971), (162219, 1290339), (193131, 1083811), (286281, 731161), (430113, 486657)]