171167409

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{947}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 299719680

約数和(自身を除く): 128552271

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 151, 171, 399, 453, 947, 1057, 1197, 1359, 2841, 2869, 3171, 6629, 8523, 8607, 9513, 17993, 19887, 20083, 25821, 53979, 59661, 60249, 125951, 142997, 161937, 180747, 377853, 428991, 1000979, 1133559, 1286973, 2716943, 3002937, 8150829, 9008811, 19018601, 24452487, 57055803, 171167409]

約数ペア:

[(1, 171167409), (3, 57055803), (7, 24452487), (9, 19018601), (19, 9008811), (21, 8150829), (57, 3002937), (63, 2716943), (133, 1286973), (151, 1133559), (171, 1000979), (399, 428991), (453, 377853), (947, 180747), (1057, 161937), (1197, 142997), (1359, 125951), (2841, 60249), (2869, 59661), (3171, 53979), (6629, 25821), (8523, 20083), (8607, 19887), (9513, 17993)]